package com.sang.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

@Controller
public class RestFulController {

    //原来的:http://localhost:8080/add?a=1&b=2
    //RestFul:http://localhost:8080/add/a/b

    //@RequestMapping(value = "add/{a}/{b}",method = RequestMethod.GET)
    //@RequestMapping(path = "add/{a}/{b}",method = RequestMethod.GET)
    //http://localhost:8080/add/1/3
    @GetMapping("add/{a}/{b}")
    public String test1(@PathVariable int a, @PathVariable String b, Model model) {
        String res = a+b;
        model.addAttribute("msg","结果1为"+res);
        return "test";
    }

    //http://localhost:8080/add/1/3
    @PostMapping("add/{a}/{b}")
    public String test2(@PathVariable int a, @PathVariable String b, Model model) {
        String res = a+b;
        model.addAttribute("msg","结果2为"+res);
        return "test";
    }

}
